3755050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 7733880

約数和(自身を除く): 3978830

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 109, 130, 218, 265, 325, 530, 545, 650, 689, 1090, 1325, 1378, 1417, 2650, 2725, 2834, 3445, 5450, 5777, 6890, 7085, 11554, 14170, 17225, 28885, 34450, 35425, 57770, 70850, 75101, 144425, 150202, 288850, 375505, 751010, 1877525, 3755050]

約数ペア:

[(1, 3755050), (2, 1877525), (5, 751010), (10, 375505), (13, 288850), (25, 150202), (26, 144425), (50, 75101), (53, 70850), (65, 57770), (106, 35425), (109, 34450), (130, 28885), (218, 17225), (265, 14170), (325, 11554), (530, 7085), (545, 6890), (650, 5777), (689, 5450), (1090, 3445), (1325, 2834), (1378, 2725), (1417, 2650)]